196347408 has 40 divisors (see below), whose sum is σ = 508152000. Its totient is φ = 65330304.

The previous prime is 196347407. The next prime is 196347421. The reversal of 196347408 is 804743691.

It is a self number, because there is not a number n which added to its sum of digits gives 196347408.

It is not an unprimeable number, because it can be changed into a prime (196347407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25338 + ... + 32166.

It is an arithmetic number, because the mean of its divisors is an integer number (12703800).

Almost surely, 2^196347408 is an apocalyptic number.

It is an amenable number.

196347408 is an abundant number, since it is smaller than the sum of its proper divisors (311804592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196347408 is a wasteful number, since it uses less digits than its factorization.

196347408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7439 (or 7433 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 196347408 is about 14012.4019354285. The cubic root of 196347408 is about 581.2215712307.

The spelling of 196347408 in words is "one hundred ninety-six million, three hundred forty-seven thousand, four hundred eight".